Hi friends,

My friend is a CX Green member (non-elite tier), she will be taking Biz class from NRT To HKG, does anyone know whether she can use the JAL Sakura Lounge instead of the CX Lounge in Narita airport?

Per the rules in OneWorld website :

In all cases, lounge access eligibility is based on:
Departing carrier - you must be flying on your next onward segment, on the same day, on a flight marketed and operated by a oneworld member airline AND
Frequent flyer tier status - you must present a current frequent flyer card equivalent to oneworld Emerald or Sapphire status, OR
Class of travel - you must produce a First or Business Class boarding pass for the journey's international segment on the same day.

It seems that she can as she is flying with CX (oneworld flight) and holding a Biz class boarding pass. Am I correct?

Thanks for your help!